All Products

forging machine mini power packs

Mini Power Pack According to customer`s requirement, GRH offers solutions to hydraulic system, designs and fabricate hydraulic pumping station for mobile and industrial system. Mini power pack includes an AC or DC motor, a gear pump, a valve block...

truck emergency mini power packs

Mini Power Pack According to customer`s requirement, GRH offers solutions to hydraulic system, designs and fabricate hydraulic pumping station for mobile and industrial system. Mini power pack includes an AC or DC motor, a gear pump, a valve block...

mobile truck mini power packs

Mini Power Pack According to customer`s requirement, GRH offers solutions to hydraulic system, designs and fabricate hydraulic pumping station for mobile and industrial system. Mini power pack includes an AC or DC motor, a gear pump, a valve block...

American PTO gear pump

Introduction of PTO PTO pump can be used in the hydraulic system of agriculture tractors, The Pump is ideally suited for the refuse market. The Pump can be retrofitted on existing packers without major system changes. The integral 12 VDC solenoid...

heavy truck PTO gear pump

Introduction of PTO PTO pump can be used in the hydraulic system of agriculture tractors, The Pump is ideally suited for the refuse market. The Pump can be retrofitted on existing packers without major system changes. The integral 12 VDC solenoid...

asphalt paver gear pump

Introduction of 2APF** 2APF** series external gear pumps have a floating busing with automatic axial clearance compensation. Today, service ranges convinces with its ability to realize customer wishes in a quick, efficient and reliable manner....

oliver harvestor hydraulic gear pump

Introduction of 2APF** 2APF** series external gear pumps have a floating busing with automatic axial clearance compensation. Today, service ranges convinces with its ability to realize customer wishes in a quick, efficient and reliable manner....

coal machinery hydraulic gear pump

Introduction of 2APF** 2APF** series external gear pumps have a floating busing with automatic axial clearance compensation. Today, service ranges convinces with its ability to realize customer wishes in a quick, efficient and reliable manner....

truck mounted crane gear pump

Introduction of 3APF** 3APF** series external gear pumps have a floating busing with automatic axial clearance compensation. Below are manufacturers and series' that we commonly stock either remain or aftermarket units for, or both. Don't see your...

harbor crane hydraulic gear pump

Introduction of 3CB 3CB series external gear pumps have a floating busing with automatic axial clearance compensation. External gear pumps utilize two identical gears with external teeth to generate flow. The rotation of the gears is such that the...

marine crane hydraulic gear pump

Introduction of 2APF** 2APF** series external gear pumps have a floating busing with automatic axial clearance compensation. Today, service ranges convinces with its ability to realize customer wishes in a quick, efficient and reliable manner....

marine winch gear pump

Introduction of 1PF** 1PF** series external gear pumps are standard single pumps and reduce noise emissions. Gear pumps without this ability may breakdown if the media flow stops; come as catastrophically as an engine forced to run without oil....

new energy bus gear pump

Introduction of 0PF** 0PF** series external gear pumps have a floating busing with automatic axial clearance compensation.As each tooth of the gear makes contact, the load moves to the next tooth and fluid moves with each contact. Gear pumps may...

marine crane gear pumps

Introduction of HGP Pumps HGP gear pump is the driving force in the hydraulic system components. The pump uses high-precision gears, high strength aluminum alloy shell, it has a simple structure, light weight, high efficiency, low noise, reliable...

fishing machine gear pump

Introduction of OM OM series external gear pumps have a floating busing with automatic axial clearance compensation. The bushings are made with special abrasion resistant material providing improved service life. Precisely machined gears ensure GRH...

marine equipment gear pump

Introduction of OM OM series external gear pumps have a floating busing with automatic axial clearance compensation. The bushings are made with special abrasion resistant material providing improved service life. Precisely machined gears ensure GRH...

heavy duty truck dumping pump

Introduction of 3CPF** 3CPF** series external gear pumps have a floating busing with automatic axial clearance compensation. External gear pumps have close tolerances and shaft support on both sides of the gears. This allows them to run to pressures...

drilling machine gear pumps

Introduction of 3BPF** 3BPF** series external gear pumps have a floating busing with automatic axial clearance compensation. These pumps have been around the longest and are also the simplest. They employ two parallel gears mounted on shafts and can...

cone crusher lubrication gear pump

Introduction of 1PF** 1PF** series external gear pumps are standard single pumps and reduce noise emissions. Gear pumps without this ability may breakdown if the media flow stops; come as catastrophically as an engine forced to run without oil....

mobile crane gear pumps

Introduction of 2APF** 2APF** series external gear pumps have a floating busing with automatic axial clearance compensation. Today, service ranges convinces with its ability to realize customer wishes in a quick, efficient and reliable manner....

aluminum tandem gear pump

Introduction of Multiple 3PF** These series external gear pumps have a floating busing with automatic axial clearance compensation. The action makes gear pumps self-priming. Subject to physical constraints such as motor power, casing strength, shaft...

high pressure aluminum gear pump

Introduction of Aluminum Multiple Pumps Aluminum Multiple external gear pumps have a floating busing with automatic axial clearance compensation. Gear pumps from GRH are used in various industrial applications and have a lot of different functions:...

mobile crusher tandem pumps

Introduction of 1DPF** 1DPF** series external gear pumps have a floating busing with automatic axial clearance compensation. Gear pumps are capable of producing very high internal pressures and are often used to pump thick liquids such as pitch and...

TBM lubrication gear pump

Introduction of 2.5YPF** 2.5YPF** series external gear pumps have a floating busing with automatic axial clearance compensation.Selecting the right gear pump requires an understanding of the properties of the liquid in the addressed system. These...